Hey there, I haven't done one of these and think I better do one now rather than later.
I first found out about my AB/DL side when I was 13 (May 2008). I was surfing the internet on my PSP and had the strange urge (still no idea why) to search for 'nappies for older kids'. This brought me to a story site and then quickly to Wikipedia were I learnt a lot about who I was.
That day I thought back at the times were I had secretly taken nappies from family friends and cousins and wore them, I was around 5-8 during this time.
Following this discovery I would spend most nights mesmerised by the stories and accounts from people of similar ages and interests.
From here I went on to get Huggies pull-ups from a local shop near my school and began to wear them and move onto drynites and eventually depends before the inevitable happened. I just couldn't find a way to get rid of all them so I hid them in a black bag, needless to say my mum found out (around 2009) and was disgusted.
After this I still felt strongly about what I was doing and would indulge myself once in a while, regardless of what she thinks and have been caught numerous times since (used diapers have been, I don't really wasn't a lecture about this. After all I have done it and know the consequences of not disposing straight after) and have a stash well hidden.